Plumbing Invoice Form Plumbing Work Order Invoice Form 665 will be printed on 8.5 x 11 NCR multi-part paper with your company name and contact information. Select one or more of our finishing options such as your choice of ink color, sequential numbering and wrap-around booklets. This plumber’s invoice form was designed with enough room to list detailed descriptions of all work performed during your plumbing service call. This plumbing invoice form can be used as a work order form, estimate form or an invoice form. Like all of our custom printed plumbing forms, this form can be revised to meet your individual plumbing business needs. Notable features of this form include: Lines to write down customer information, a thorough checklist of typical plumbing services that may be needed, a section to indicate the description of work, boxes to note the labor and the charges for those services, ample room to write down a list of materials and an area for you customer to sign. Have questions? Want to make any changes? Give us a call at 1-800-370-5591.
